315 



Echinoderma 



agents increase oxidatlon in the sea urchin's egg? Journ* biol. Chein. 

 Toi. 10 p. 459—472, 1 fig. [Increase of — OH ions.] 

 80667 Bierens de Haan, J. A. 39.5 : 13.9 



1913. Uebei homogene und heterogene Keim Verschmelzung bei Echiniden. 

 Aren. Entw.-Meck. Bd. 36 p. 473—536, 35 figg. [Unter Einfluss der Kalk- 

 losigkeit und erhöhter Alkalität] 

 6S Heilbrunn, Lewis T. 39.5 : 13.9 



1913. Studies in Artificial Parthenogenesis. L Membrane Elévation in 

 the Sea-Urchin Egg. ßioi. Bull, Woods Hole Vol. 24 p. 343—361, 1 fig. 

 [Substances which lower surface tension.] 



69 Robertson, T. Braiisford. 39.5 : 13.9 



1913. On the innuence of leciihin upon the development of sea-urchin 

 embryos. (Preliminary communication ) Proc. Soc. exper. Biol. Med. 

 "Vol. 10 p. 118 — 120. [Dissolution of inner and outer fertiiization mem- 

 branes. Action inhibited by Cholesterin.] 



70 von Ubiscli, L. 39.5 : 14.78.5 



1913. Die Anlage und Ausbildung des Skeletsystems einiger Echiniden 

 und die Symmetrieverhältnisse von Larve und Imago. Zeitschr, iviss. 

 Zool. Bd. 104 p. 119-156, 2 Taf., 3 figg. [Ursprüngliche bilaterale Sym- 

 metrie. Drehung der Symmetrieebene bei Uebergang des Pluteus in See- 

 igel.] 



fl Hawkins Herbert L. 39.5 (117) 



1913. On Lanieria, Duncan, a remarkable Genus of the Holectypoida ; 

 with a Preliminary Note on the Tendencies of Echinoid Evolution, (reo!. 

 Mag. N. S. (5) Vol. 10 p. 199 — 205, 2 iigg. [Coenholectypus cubae n. sp. 

 Lanieriinae n. tarn.] 

 72 Lambert, J. 39.5 (117) 



1913. Elude supplémentaire sur quelques Echinides des couches à Ru- 

 distes de Gösau. Bull. Soa géol. Belgique T. 27 Mém. p. 3—8, 1 pl. 

 [2 nn. spp. in : Mieraster, Cyclaster.] 

 SOöTo Gregory, Johu Walter. 39.5 (118) 



1911. Contrioutions to the Geology of Cyrenaica. (D. The Fossil Echi- 

 noidea of Cyrenaica. Quart. Journ. geoi. Soc. Vol. 67 p. 661 — 680, 3 pis. 

 [Ö nn. spp. in : Amphiope, Schizaster, Sarsella. 3 nn. varr. in Qypeaster.] 



(1181, 1182) 



74 Lambert, J. 39.5 (118) 



1912. Description des Echinides des terrains néogènes du bassin du 

 Rhone. Méni. Soc. paléont. Sui:<se Vol. 38 No. 1, 102 pp., 4 pis., 1 fig. 

 [7 nn. spp. in ; Psammechinus, Scutella 2, Amphiope 3, Clypeaster, Palean- 

 thus. Dactylanthus, Eurvpleura nn. sect. Eurycoila n. subsect.] 



(1182, 1Î83) (44.84,. 91,.92,.94,.95 r 98, 494) 

 (5 Cottreau, Jean. 39.5 (1181) 



1912. Echinides du Nummulitique en Chalosse. Bull. Soc. géol. France 

 (4) T. 11 p. 429 — 143, 2 pis. [2 nn. spp. in : Cyclaster, Echinolampas.] 

 7b Dainelii, tfiotto. 39.5 (1181) 



1912. Nota pieliminare sopra gli Echinidi eocenici del Friuli. Atti Soc. 

 toscana Sc. nat. Pisa Mein. Toi. 28 p. 91 — 100. 



77 Pack, Robert W. 39.5 (1182) 



1913. Notes on Scutella norrisi and Scutaster andersoni. Univ* California 

 Public. Ueol. Toi. 7 p. 299—304. 



78 Agassiz, Alexander, and Hubert Lyman Clark. 39.5 (26) 



1908. Hawahan and other Paciiic Echini. The Salenidae. Arbaciadae, 

 Aspidodiadematidae, and Diadematidae. Mein. Mus. comp. Zool. Haï» 

 Tard Coll. Toi. 34 No. 2 p. 43—132, 17 pis., 4 figg. [Eremopyga n, g. 

 pro Astropyga denudata.] (k;6.4..5,.7) 

 60679 Clark, Hubert Lyman. 39.5 (26) 



1912. Hawaiian and other Pacific Echini. The Pedinidae, Phymosoma- 

 tidae, Stomopneustidae, Echinidae, Temnopleuridae, Strongjloeentrotidae, 

 and Echmometridae. Mein. Mus. comp. Zool. Harvard Coil. Toi. 34 No. 

 4 p. 205 — 383, 32 pis. [17 nn. spp. in: LytecJunus 3. Echinus 3, Nudechi- 



